[INFO] fetching crate vectree 0.2.2...
[INFO] testing vectree-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate vectree 0.2.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate vectree 0.2.2
[INFO] finished tweaking crates.io crate vectree 0.2.2
[INFO] tweaked toml for crates.io crate vectree 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vectree 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vectree 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4de2a7ceb80fb91e3f6d054056ecbfe19d0227ae0966fa32bb9d9965027e1af7
[INFO] running `Command { std: "docker" "start" "-a" "4de2a7ceb80fb91e3f6d054056ecbfe19d0227ae0966fa32bb9d9965027e1af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4de2a7ceb80fb91e3f6d054056ecbfe19d0227ae0966fa32bb9d9965027e1af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4de2a7ceb80fb91e3f6d054056ecbfe19d0227ae0966fa32bb9d9965027e1af7", kill_on_drop: false }`
[INFO] [stdout] 4de2a7ceb80fb91e3f6d054056ecbfe19d0227ae0966fa32bb9d9965027e1af7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a873aa6240145db7f4dd4122f75f43ff3961d16b2fa81cc8084ece28fd22cb
[INFO] running `Command { std: "docker" "start" "-a" "91a873aa6240145db7f4dd4122f75f43ff3961d16b2fa81cc8084ece28fd22cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling vectree v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "91a873aa6240145db7f4dd4122f75f43ff3961d16b2fa81cc8084ece28fd22cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a873aa6240145db7f4dd4122f75f43ff3961d16b2fa81cc8084ece28fd22cb", kill_on_drop: false }`
[INFO] [stdout] 91a873aa6240145db7f4dd4122f75f43ff3961d16b2fa81cc8084ece28fd22cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab123309d375030a95589f3c5d3f075cac201aa381cf8083a2fc0bc93ee75a34
[INFO] running `Command { std: "docker" "start" "-a" "ab123309d375030a95589f3c5d3f075cac201aa381cf8083a2fc0bc93ee75a34", kill_on_drop: false }`
[INFO] [stderr]    Compiling vectree v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "ab123309d375030a95589f3c5d3f075cac201aa381cf8083a2fc0bc93ee75a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab123309d375030a95589f3c5d3f075cac201aa381cf8083a2fc0bc93ee75a34", kill_on_drop: false }`
[INFO] [stdout] ab123309d375030a95589f3c5d3f075cac201aa381cf8083a2fc0bc93ee75a34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4e96e1349c71a4cc120b3cd4dd45759a3e619a31347e144d9d9bef9d546cefc
[INFO] running `Command { std: "docker" "start" "-a" "f4e96e1349c71a4cc120b3cd4dd45759a3e619a31347e144d9d9bef9d546cefc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test tests::alternate_root::clone ... ok
[INFO] [stdout] test tests::alternate_root::test_build_tree2 ... ok
[INFO] [stdout] test tests::alternate_root::test_iterators ... ok
[INFO] [stdout] test tests::general::add_from_tree_callback ... ok
[INFO] [stdout] test tests::general::add_from_tree_iter_callback ... ok
[INFO] [stdout] test tests::general::add_from_tree_iter ... ok
[INFO] [stdout] test tests::general::clone ... ok
[INFO] [stdout] test tests::general::from ... ok
[INFO] [stdout] test tests::general::add_from_tree ... ok
[INFO] [stdout] test tests::general::from_array ... ok
[INFO] [stdout] test tests::general::iter_depth ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vectree-c23655947a1c9ce3)
[INFO] [stdout] test tests::general::iter_depth_at ... ok
[INFO] [stdout] test tests::general::iter_depth_children ... ok
[INFO] [stdout] test tests::general::iter_depth_mut_at ... ok
[INFO] [stdout] test tests::general::iter_depth_mut_children ... ok
[INFO] [stdout] test tests::general::iter_depth_mut_children_miri ... ok
[INFO] [stdout] test tests::general::iter_depth_mut_children_simple_miri ... ok
[INFO] [stdout] test tests::general::iter_depth_simple ... ok
[INFO] [stdout] test tests::general::iter_depth_simple_at ... ok
[INFO] [stdout] test tests::general::iter_depth_simple_mut ... ok
[INFO] [stdout] test tests::general::iter_depth_simple_mut_at ... ok
[INFO] [stdout] test tests::general::test_build_tree ... ok
[INFO] [stdout] test tests::general::tree_build_methods ... ok
[INFO] [stdout] test tests::general::tree_build_methods2 ... ok
[INFO] [stdout] test tests::borrow::iter_depth_mut_borrow - should panic ... ok
[INFO] [stdout] test tests::borrow::iter_depth_mut_children_bad - should panic ... ok
[INFO] [stdout] test tests::general::bad_index_addci_iter - should panic ... ok
[INFO] [stdout] test tests::general::bad_index_addci - should panic ... ok
[INFO] [stdout] test tests::general::bad_index_get_children - should panic ... ok
[INFO] [stdout] test tests::general::bad_index_set_root - should panic ... ok
[INFO] [stderr]    Doc-tests vectree
[INFO] [stdout] test tests::general::iter_depth_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile4 (line 41) - compile fail ... ok
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile2 (line 18) - compile fail ... ok
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile1 (line 8) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ignored
[INFO] [stdout] test src/lib.rs - (line 94) ... ignored
[INFO] [stdout] test src/lib.rs - VecTree<T>::add_from_tree (line 371) ... ignored
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile9 (line 120) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - VecTree<T>::add_from_tree_iter (line 394) ... ignored
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile7 (line 84) - compile fail ... ok
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile5 (line 54) - compile fail ... ok
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile6 (line 67) - compile fail ... ok
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile3 (line 29) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - VecTree<T>::add_from_tree_iter_callback (line 465) ... ok
[INFO] [stdout] test src/lib.rs - VecTree<T>::from (line 589) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/compile_tests.rs - compile_tests::borrows::must_not_compile8 (line 103) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - VecTree<T>::add_from_tree_callback (line 428) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4e96e1349c71a4cc120b3cd4dd45759a3e619a31347e144d9d9bef9d546cefc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e96e1349c71a4cc120b3cd4dd45759a3e619a31347e144d9d9bef9d546cefc", kill_on_drop: false }`
[INFO] [stdout] f4e96e1349c71a4cc120b3cd4dd45759a3e619a31347e144d9d9bef9d546cefc